All gems are valued based on their rarity (as are most things in life). But diamonds are abundant. Extraordinarily abundant. The De Beers cartel has enormous vaults where they keep most of the world's supply of diamonds. If these ever got released into the market, the monopoly would be over, and diamonds would be worth next to nothing. Diamonds are artificially high and can be purchased in most African countries for as low as $15 per carat (rough cut).They are literally a pretty rock.
Retail jewelers mark up diamond engagement rings by an average of 300% up to a staggering 1000%. The estimates on markups are broad, but most of the reliable sources we've seen indicate that 300% is the usual markup. Your acquaintance who says he bought a $10,000 ring for $1,000 might be on the level. While a 1000% markup is not typical, it's not unheard-of.
Diamonds also have no resale value. The reason a "diamond is forever" is because you're basically stuck with it. You'll never be able to resell it except to a pawn shop. Even a jeweler (the few who would be willing to buy it) would offer a fraction of what you paid.
The role of diamonds in the culture of the United States is similar to their role in other western nations. Diamonds within the USA are generally used as parts of jewelry and engagement rings. Diamonds also have an industrial use as they are part of drilling bits used for finding gas and oil. Because the diamond is so "hard" it can cut through any obstacles such as rocks. South Africa is the world's largest exporter of diamonds and the DeBeers company is well known as the largest company dealing with diamonds.
You can find diamonds in Arkansas, in the Crater of Diamonds State Park.
African nations export oil, cotton, diamonds, coffee, cocoa, animals, copper, bauxite, uranium, iron, seafood,and tobacco. The most famous export is diamonds.
Arkansas is the home to Crater of Diamonds State Park, the only option for finding diamonds in any US state.
No. They like white diamonds because white matches more outfits than brown.
Diamonds are rare.
diamonds are plentiful
It is not abundant anywhere.
The same way any stone is cut, Herkimer diamonds are not diamonds, its a type of quartz.
Brass is an abundant alloy and is found in locations throughout the world. Because it is abundant it is relatively cheap.
There are several companies that create synthetic diamonds or cultured diamonds. One such company that creates the best synthetic diamonds is New World Diamonds.
You can purchase diamonds in most any city in the world. There is no 'city' where diamonds are mined, however.
Diamonds are not necessarily disappearing. Diamonds are being mined all over the world, every day.
Sometimes. Diamonds can come in a variety of different colour. Pink diamonds are actually among the world's rarest and most expensive diamonds.
Diamonds are found below level 16 of the world.
Generally pink diamonds are found in Australia. Australia's Argyle mine, in far north Western Australia, produces around 90% of the world's supply of pink diamonds. These are the world's only "intense" pink diamonds. Pink diamonds, one of the most rare and expensive diamonds in the world, are also mined in India, Brazil and Africa, but these are lighter in colour.
Your answer probably depends on your world.